...Light Bulbs A light bulb manufacturer guarantees that the mean life of a certain type of light bulb is at least 750 hours. A random sample of 36 light bulbs has a mean life of 745

Page 1 <img data-url='document/-light-bulbs-a-light-bulb-manufacturer-guarantees-that-the-mean-life-of-a-certain.html?page=1' data-page='1' class='cut-thumb lazyload' alt='Page 1: ...Light Bulbs A light bulb manufacturer guarantees that the mean life of a certain type of light bulb is at least 750 hours. A random sample of 36 light bulbs has a mean life of 745' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader034.cupdf.com/reader034/viewer/2022050716/5e42a3fbe6bcb72dd740a4eb/html5/thumbnails/1.jpg' width='140' height='200' /> Page 2 <img data-url='document/-light-bulbs-a-light-bulb-manufacturer-guarantees-that-the-mean-life-of-a-certain.html?page=2' data-page='2' class='cut-thumb lazyload' alt='Page 2: ...Light Bulbs A light bulb manufacturer guarantees that the mean life of a certain type of light bulb is at least 750 hours. A random sample of 36 light bulbs has a mean life of 745' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader034.cupdf.com/reader034/viewer/2022050716/5e42a3fbe6bcb72dd740a4eb/html5/thumbnails/2.jpg' width='140' height='200' /> Page 3 <img data-url='document/-light-bulbs-a-light-bulb-manufacturer-guarantees-that-the-mean-life-of-a-certain.html?page=3' data-page='3' class='cut-thumb lazyload' alt='Page 3: ...Light Bulbs A light bulb manufacturer guarantees that the mean life of a certain type of light bulb is at least 750 hours. A random sample of 36 light bulbs has a mean life of 745' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader034.cupdf.com/reader034/viewer/2022050716/5e42a3fbe6bcb72dd740a4eb/html5/thumbnails/3.jpg' width='140' height='200' /> Page 4 <img data-url='document/-light-bulbs-a-light-bulb-manufacturer-guarantees-that-the-mean-life-of-a-certain.html?page=4' data-page='4' class='cut-thumb lazyload' alt='Page 4: ...Light Bulbs A light bulb manufacturer guarantees that the mean life of a certain type of light bulb is at least 750 hours. A random sample of 36 light bulbs has a mean life of 745' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader034.cupdf.com/reader034/viewer/2022050716/5e42a3fbe6bcb72dd740a4eb/html5/thumbnails/4.jpg' width='140' height='200' /> Page 5 <img data-url='document/-light-bulbs-a-light-bulb-manufacturer-guarantees-that-the-mean-life-of-a-certain.html?page=5' data-page='5' class='cut-thumb lazyload' alt='Page 5: ...Light Bulbs A light bulb manufacturer guarantees that the mean life of a certain type of light bulb is at least 750 hours. A random sample of 36 light bulbs has a mean life of 745' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader034.cupdf.com/reader034/viewer/2022050716/5e42a3fbe6bcb72dd740a4eb/html5/thumbnails/5.jpg' width='140' height='200' /> Page 6 <img data-url='document/-light-bulbs-a-light-bulb-manufacturer-guarantees-that-the-mean-life-of-a-certain.html?page=6' data-page='6' class='cut-thumb lazyload' alt='Page 6: ...Light Bulbs A light bulb manufacturer guarantees that the mean life of a certain type of light bulb is at least 750 hours. A random sample of 36 light bulbs has a mean life of 745' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader034.cupdf.com/reader034/viewer/2022050716/5e42a3fbe6bcb72dd740a4eb/html5/thumbnails/6.jpg' width='140' height='200' />

...Light Bulbs A light bulb manufacturer guarantees that the mean life of a certain type of light bulb is at least 750 hours. A random sample of 36 light bulbs has a mean life of 745

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